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Abstract #2522

Dynamic Susceptibility Induced Asymmetry of MR Proton Resonance Frequency (PRF) Thermometry Maps During Simultaneous RF Ablation Causing Large and Spatially Dependent Temperature Errors

Magalie Viallon1, Erik Dumont2, Joerg Roland3, Christoph D. Becker1, Sylvain Terraz1, Rares Salomir1

1Radiology, Geneva University Hospital, Geneva, Switzerland; 2Image Guided Therapy, PESSAC, France; 3R & D, Siemens Medical Solutions, Erlangen, Germany

Dynamic susceptibility induced asymmetry of MR proton resonance frequency (PRF) thermometry maps during simultaneous RF ablation causing large and spatially dependent temperature errors